diff --git a/ui/es.lproj/AccSecurity.strings b/ui/es.lproj/AccSecurity.strings
new file mode 100644
index 0000000..9226a21
--- /dev/null
+++ b/ui/es.lproj/AccSecurity.strings
@@ -0,0 +1,48 @@
+
+/* Class = "NSButtonCell"; title = "Require certificates for incoming TLS connections"; ObjectID = "1f9-X5-ykb"; */
+"1f9-X5-ykb.title" = "Requerir certificados para conexiones TLS entrantes";
+
+/* Class = "NSButtonCell"; title = "Verify certificates, as a client"; ObjectID = "1xi-9G-zOX"; */
+"1xi-9G-zOX.title" = "Verify certificates, as a client";
+
+/* Class = "NSButtonCell"; title = "Use custom cipher list"; ObjectID = "2e5-zS-ghg"; */
+"2e5-zS-ghg.title" = "Use custom cipher list";
+
+/* Class = "NSTextFieldCell"; title = "Text Cell"; ObjectID = "5LC-T6-hpk"; */
+"5LC-T6-hpk.title" = "SMS a Teléfono Celular";
+
+/* Class = "NSSecureTextFieldCell"; placeholderString = "Password..."; ObjectID = "7c2-kF-dcs"; */
+"7c2-kF-dcs.placeholderString" = "Contraseña...";
+
+/* Class = "NSTextFieldCell"; title = "Negociation timeout"; ObjectID = "9Q3-1W-Lh3"; */
+"9Q3-1W-Lh3.title" = "Tiempo de espera de la Negociación";
+
+/* Class = "NSButtonCell"; title = "Fallback on RTP"; ObjectID = "Ig9-B1-7N3"; */
+"Ig9-B1-7N3.title" = "Fallback on RTP";
+
+/* Class = "NSTextFieldCell"; title = "Private key"; ObjectID = "JHb-iu-ZwI"; */
+"JHb-iu-ZwI.title" = "Clave privada";
+
+/* Class = "NSTextFieldCell"; title = "User Certificate"; ObjectID = "Jqz-P0-zAz"; */
+"Jqz-P0-zAz.title" = "Certificado del usuario";
+
+/* Class = "NSTextFieldCell"; title = "Server name instance for outgoing TLS connection"; ObjectID = "UxS-et-whJ"; */
+"UxS-et-whJ.title" = "Nombre del Servidor para conexión TLS saliente";
+
+/* Class = "NSButtonCell"; title = "Use SRTP"; ObjectID = "YtQ-hx-hih"; */
+"YtQ-hx-hih.title" = "Usar SRTP";
+
+/* Class = "NSMenu"; title = "tlsmethodlist"; ObjectID = "hOG-SW-CBI"; */
+"hOG-SW-CBI.title" = "tlsmethodlist";
+
+/* Class = "NSButtonCell"; title = "Use TLS transport"; ObjectID = "oTT-gO-fqM"; */
+"oTT-gO-fqM.title" = "Usar transporte TLS";
+
+/* Class = "NSTextFieldCell"; title = "TLS protocol method"; ObjectID = "uOE-XA-5gW"; */
+"uOE-XA-5gW.title" = "Método de Protocolo TLS";
+
+/* Class = "NSTextFieldCell"; title = "Certificate Authority list"; ObjectID = "vPF-Rp-aR6"; */
+"vPF-Rp-aR6.title" = "Lista de Certificados de Autoridad (CA)";
+
+/* Class = "NSButtonCell"; title = "Verify incoming certificates, as a server"; ObjectID = "x2s-ov-cVQ"; */
+"x2s-ov-cVQ.title" = "Verify incoming certificates, as a server";
diff --git a/ui/es.lproj/CertificateWindow.strings b/ui/es.lproj/CertificateWindow.strings
new file mode 100644
index 0000000..0313b6c
--- /dev/null
+++ b/ui/es.lproj/CertificateWindow.strings
@@ -0,0 +1,21 @@
+
+/* Class = "NSTextFieldCell"; title = "Certificate information"; ObjectID = "BrE-Hz-sVE"; */
+"BrE-Hz-sVE.title" = "Información del Certificado";
+
+/* Class = "NSTextFieldCell"; title = "Text Cell"; ObjectID = "G7a-wY-fOS"; */
+"G7a-wY-fOS.title" = "SMS a Teléfono Celular";
+
+/* Class = "NSTextFieldCell"; title = "Table View Cell"; ObjectID = "Od1-pH-TGO"; */
+"Od1-pH-TGO.title" = "Table View Cell";
+
+/* Class = "NSWindow"; title = "Window"; ObjectID = "QvC-M9-y7g"; */
+"QvC-M9-y7g.title" = "Ventana";
+
+/* Class = "NSTextFieldCell"; title = "Text Cell"; ObjectID = "RMj-fd-OsX"; */
+"RMj-fd-OsX.title" = "SMS a Teléfono Celular";
+
+/* Class = "NSTextFieldCell"; title = "Table View Cell"; ObjectID = "khh-uZ-Keh"; */
+"khh-uZ-Keh.title" = "Table View Cell";
+
+/* Class = "NSButtonCell"; title = "OK"; ObjectID = "x6p-u4-4Ot"; */
+"x6p-u4-4Ot.title" = "OK";